A. Koehler

Treatment for Horseshoe Fistulas-In-Ano with Primary Closure of the Internal Fistula Opening: A Clinical and Manometric Study

S. Athanasiadis, A. Koehler, Angelika Risse-Schaaf, 2004, Diseases of the colon and rectum.

Is it safe to reuse disposable laparoscopic trocars?rid=""

S. Chung, A. Chan, J. Tam, 2000, Surgical Endoscopy.

Long-term results of surgical repair of bile duct injuries following laparoscopic cholecystectomy.

D. Hanto, S. Johnson, L. Pennington, 2000, Surgery.

Necessity of routine perioperative epidural catheter placement in laparoscopic colorectal resections: a retrospective data analysis

F. Koch, J. Ritz, M. El-Ahmar, 2023, Langenbeck's Archives of Surgery.